What is CVE-2026-62835?

CVE-2026-62835 is a critical-severity vulnerability in Microsoft Azure Portal, classified under Improper Authorization. CVSS score: 9.3/10. Published 2026-07-24.

How severe is CVE-2026-62835?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Auth bypass in Microsoft Azure Portal

CVE-2026-62835

Improper authorization in Azure Portal allows an unauthorized attacker to disclose information over a network.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L.

Affected products

Microsoft Azure Portal

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

secure@microsoft.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-62835?: CVE-2026-62835 is a critical-severity vulnerability in Microsoft Azure Portal, classified under Improper Authorization. CVSS score: 9.3/10. Published 2026-07-24.
How severe is CVE-2026-62835?: Critical severity. CVSS v3 base score is 9.3 out of 10.